| From: | Joe Conway <mail(at)joeconway(dot)com> |
|---|---|
| To: | Josh Berkus <josh(at)agliodbs(dot)com> |
| Cc: | PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: Return of the Solaris vacuum polling problem -- anyone remember this? |
| Date: | 2010-08-16 20:47:19 |
| Message-ID: | 4C69A3D7.8020609@joeconway.com |
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| Thread: | |
| Lists: | pgsql-hackers |
On 08/16/2010 12:12 PM, Josh Berkus wrote:
>
>> I've also recently heard a report of vacuum hanging on 8.3.x on Solaris
>> Sparc. Any chance you can get a backtrace from a build with debug symbols?
>
> The problem is that we haven't been able to reproduce the bug in
> testing. Like I said, it only seems to happen occasionally ... like
> maybe once in 10 or 20 (or more?) autovacuums. We've never been seen it
> with a manual vacuum at all.
>
> And we can't rebuild the production servers.
Hmmm, well I don't know how to reproduce it on demand either -- I'll try
to get a backtrace from the wild if possible. I'll keep you posted...
Joe
--
Joe Conway
credativ LLC: http://www.credativ.us
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